National Register of Historic Places (Listed, 2011), National Register of Historic Places Registration Form. Completed by Judith A. Chapman, M.A., Archaeological Investigations Northwest, Inc.; reviewed and revised by Robert W. Hadlow, Ph.D., Oregon Department of Transportation, August 21, 2009
This image is included in Building Oregon: Architecture of Oregon and the Pacific Northwest, a digital collection which provides documentation about the architectural heritage of the Pacific Northwest., Document: Historic Columbia River Highway Recording Project. Findings. Prepared for the Oregon Department of Transportation. Historic American Engineering Record. HABS/HAER Division, National Park Service, US Department of the Interior. Prepared by Robert W. Hadlow. August 1994. 114 pages.